/**
 * Copyright 2021 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef MINDSPORE_CCSRC_PLUGIN_DEVICE_GPU_KERNEL_CUDA_IMPL_CUDA_OPS_FAKE_LEARNED_SCALE_QUANT_PERCHANNEL_IMPL_CUH_
#define MINDSPORE_CCSRC_PLUGIN_DEVICE_GPU_KERNEL_CUDA_IMPL_CUDA_OPS_FAKE_LEARNED_SCALE_QUANT_PERCHANNEL_IMPL_CUH_
#include "plugin/device/gpu/kernel/cuda_impl/cuda_ops/cuda_common.h"

CUDA_LIB_EXPORT cudaError_t CalLSQNudgePerChannel(const float *input, const int size, float *input_alpha,
                                                  float *input_quant_max, float *input_div_alpha, float *input_quant,
                                                  const bool neg_trunc, const int channel_num,
                                                  cudaStream_t cuda_stream);

CUDA_LIB_EXPORT cudaError_t CalFakeLearnedScaleQuantPerChannel(float *output, const int size, float *input_alpha,
                                                               float *input_quant, const int channel_num,
                                                               cudaStream_t cuda_stream);

CUDA_LIB_EXPORT cudaError_t CalFakeLearnedScaleQuantPerChannelGrad(float *grad_input, float *grad_alpha,
                                                                   const float *gradient, const int size,
                                                                   const float *input_div_alpha,
                                                                   const float *input_quant, const bool neg_trunc,
                                                                   const int channel_num, cudaStream_t cuda_stream);

#endif  // MINDSPORE_CCSRC_PLUGIN_DEVICE_GPU_KERNEL_CUDA_IMPL_CUDA_OPS_FAKE_LEARNED_SCALE_QUANT_PERCHANNEL_IMPL_CUH_
